| S04E01 |
Murder by Friendly Fire |
45 min |
| S04E02 |
Murder Can Be Contagious |
45 min |
| S04E03 |
Murder on Thin Ice |
45 min |
| S04E04 |
X Marks the Murder: Part 1 |
45 min |
| S04E05 |
X Marks the Murder: Part 2 |
45 min |
| S04E06 |
A Model Murder |
45 min |
| S04E07 |
Murder Can Be Murder |
45 min |
| S04E08 |
An Explosive Murder |
45 min |
| S04E09 |
Murder by the Busload |
45 min |
| S04E10 |
A Candidate for Murder |
45 min |
| S04E11 |
The ABCs of Murder |
45 min |
| S04E12 |
Murder in the Family |
40 min |
| S04E13 |
In Defence of Murder |
45 min |
| S04E14 |
A History of Murder |
45 min |
| S04E15 |
Murder Two: Part 1 |
45 min |
| S04E16 |
Murder Two: Part 2 |
45 min |
| S04E17 |
Hard Boiled Murder |
45 min |
| S04E18 |
Murder Country Style |
45 min |
| S04E19 |
Delusions of Murder |
45 min |
| S04E20 |
A Passion for Murder |
40 min |
| S04E21 |
Blood Brothers Murder |
45 min |
| S04E22 |
Physician, Murder Thyself |
45 min |
| S04E23 |
Murder in the Air |
45 min |
| S04E24 |
The Merry Widow Murder |
45 min |
| S04E25 |
Comedy Is Murder |
45 min |
| S04E26 |
The Murder of Mark Sloan |
45 min |